Is Robin Yount #173 worth grading?
Baseball · Baseball Cards 1978 Topps · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Robin Yount #173 sells for $703 against $2.23 raw: a $700 spread, 315× the ungraded price. Even a PSA 9 ($52.61) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $2.23
- PSA 10
- $703
- PSA 9
- $52.61
- Gem premium
- 315×
- As of
- Jul 11, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — PSA 10 | $703 | +$675 | +$650 | +$550 |
| PSA 9 | $52.61 | +$25.38 | +$0.38 | −$99.62 |
| PSA 8 | $25.00 | −$2.23 | −$27.23 | −$127 |
Net = sale price − $2.23 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
Expected value — how often does it need to gem?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $215 | +$163 |
| 50% | $378 | +$325 |
| 75% | $540 | +$488 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
Which grader pays the most — and what a 10 takes
All centering standards →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| BGS 10 | $913 | best | 55/45 | 70/30 |
| PSA 10 | $703 | −$210 | 55/45 | 75/25 |
| CGC 10 | $422 | −$491 | 55/45 | 75/25 |
| SGC 10 | $422 | −$491 | 55/45 | 75/25 |
Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.
Full grade ladder
Raw conditions & history →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $703 | $422 | $913 | $422 | — |
| 9.5 | — | — | — | — | $116 |
| 9 | — | — | — | — | $52.61 |
| 8 | — | — | — | — | $25.00 |
| 7 | — | — | — | — | $16.13 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1978 Topps cards worth checking
Full set checklist →
Grading Robin Yount #173 — FAQ
Is Robin Yount #173 worth grading?
A PSA 10 Robin Yount #173 sells for $703 against $2.23 raw: a $700 spread, 315× the ungraded price. Even a PSA 9 ($52.61) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Robin Yount #173 worth compared with raw?
A PSA 10 Robin Yount #173 (Baseball Cards 1978 Topps) sells for about $703 versus $2.23 for a raw near-mint copy — a 315× premium as of Jul 11, 2026.
Which grading company is best for Robin Yount #173?
By resale value, BGS 10 leads at $913, ahead of PSA 10 at $703. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Robin Yount #173 need for a BGS 10?
BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.
Is your baseball card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
Check my card free
